| APA | EYGS. (2012, February 15). In Acronym Geek. Retrieved 20:22, February 15, 2012, from http://www.acronymgeek.com/EYGS |
| MLA | "EYGS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EYGS>. |
| MHRA | 'EYGS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EYGS> [accessed 15 February 2012] |
| Chicago | "EYGS", http://www.acronymgeek.com/EYGS (accessed February 15, 2012). |
| CBE/CSE | EYGS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EYGS. |
| Bluebook | EYGS, http://www.acronymgeek.com/EYGS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EYGS, http://www.acronymgeek.com/EYGS (optional description here) (as of Feb. 15, 2012, 20:22). |
| AMA | EYGS. Acronym Geek. February 15, 2012, 20:22. Available at: http://www.acronymgeek.com/EYGS. Accessed February 15, 2012, 20:22. |